Datasheet
SENECA I T201 Series - AC/DC Current Transducers
5
AC/DC HALL EFFECT CURRENT TRANSDUCERS WITH 4-20 mA OUTPUT
T201DCH50-LP T201DCH100-LP T201DCH300-LP
AC/DC current transducer (± 50 A), Hall Effect,
Loop Powered, 4-20 mA output
AC/DC current transducer (± 100 A), Hall Effect,
Loop Powered, 4-20 mA output
AC/DC current transducer (± 300 A), Hall Effect,
Loop Powered, 4-20 mA output
HALL
EFFECT
HALL
EFFECT
HALL
EFFECT
GENERAL DATA
Power supply
Loop powered (9..28 Vdc) Loop powered (9..28 Vdc) Loop powered (9..28 Vdc)
Power consumption
< 22 mA < 22 mA < 22 mA
Isolation / protection
3 kVdc (on bare conductors) 3 kVdc (on bare conductors) 3 kVdc (on bare conductors)
Installation category
300 V CAT III (bare conductor);
600 V CAT III (bare conductor)
300 V CAT III (bare conductor);
600 V CAT III (bare conductor)
300 V CAT III (bare conductor);
600 V CAT III (bare conductor)
Measurement polarity
Positive (incoming current on label side) Positive (incoming current on label side) Positive (incoming current on label side)
Protection degree
IP20 IP20 IP20
Response time
Fast filter: 500 ms - Slow filter: 1 s Fast filter: 500 ms - Slow filter: 1 s Fast filter: 500 ms - Slow filter: 1 s
Accuracy class
AC: 0,5% f.s,
DC: 1% f.s.
AC: 0,5% f.s,
DC: 1% f.s.
AC: 0,5% f.s,
DC: 1% f.s.
EMI error
< 1% < 1% < 1%
Thermal drift
< 200 ppm/K < 200 ppm/K < 200 ppm/K
Settings
DIP switch
DIP switch
DIP switch
Operating temperature
-20..+70°C
-20..+70°C
-20..+70°C
Storage temperature
-40..+85°C
-40..+85°C
-40..+85°C
Humidity
10..90%RH non condensing
10..90%RH non condensing
10..90%RH non condensing
Connections
Removable terminals
Removable terminals
Removable terminals
Max diameter conductor
12,5 mm
20,5 mm
20,5 mm
Dimension
54 x 41 x 30 mm
68 x 97 x 26 mm
68 x 97 x 26 mm
Mounting
35 mm DIN rail with adapter
35 mm DIN rail with 2 adapters / screws
35 mm DIN rail with 2 adapters / screws
Weight
50 g
100 g
100 g
INPUT DATA
Channels
1 1 1
Range
0..50 Aac/dc TRMS;
±50 Adc Bipolar
0-50 A, 0-100 Aac/dc TRMS;
±50 A, ±100 A Bipolar
0-150 A, 0-300 Aac/dc TRMS;
±150 A, ±300 A Bipolar
Measurement type
AC/DC TRMS or DC Bipolar AC/DC TRMS or DC Bipolar AC/DC TRMS or DC Bipolar
Bipolar measurement
Yes Yes Yes
Hysteresis
0,25% f.s. 0,25% f.s. 0,25% f.s.
Max instantaneous overcurrent
300 A direct;
2.000 A (impulsive)
500 A direct;
2.000 A (impulsive)
500 A direct;
2.000 A (impulsive)
Bandwidth / frequency
1 kHz 1 kHz 1 kHz
Crest factor
1,3 1,3 1,5
OUTPUT DATA
Channels
1 1 1
Range
4..20 mA rated value;
3,6 mA (fault);
22 mA (max)
4..20 mA rated value;
3,6 mA (fault);
22 mA (max)
4..20 mA rated value;
3,6 mA (fault);
22 mA (max)
Resolution
12 bit 12 bit 12 bit
Max load
< 1.000 Ohm @ 28 Vdc < 1.000 Ohm @ 28 Vdc < 1.000 Ohm @ 28 Vdc
STANDARD
Approvals
CE, UL-UR CE, UL-UR CE, UL-UR
Norms
EN 61326, EN 61010-1 EN 61326, EN 61010-1 EN 61326, EN 61010-1
ORDER CODES
Model
T201DCH50-LP
AC/DC current transducer (± 50 A), Hall Effect, Loop
Powered, 4-20 mA output
T201DCH100-LP
AC/DC current transducer (± 100 A), Hall Effect, Loop
Powered, 4-20 mA output
T201DCH300-LP
AC/DC current transducer (± 300 A), Hall Effect, Loop
Powered, 4-20 mA output
SPARE PARTS
A-DIN-T201
DIN rail Plastic clip for T201
Technical data, diagrams and drawings in this catalog are indicative only and not binding